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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

0 of 43 fields comparable

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SpecAWS Trainium2Tesla Optimus
AI Stack—Tesla FSD-derived end-to-end neural networks (vision-only)
Battery KWH—2.3
Bf16 Tflops PER Chip667—
Chips PER Trn2 Instance16—
Chips PER Ultraserver64—
FP8 Dense Petaflops PER Chip1.3—
FP8 Sparse Petaflops PER Chip5.2—
Fremont Line Capacity Robots PER Year—1,000,000
Fremont Status Q2 2026—S/X lines decommissioned; Optimus lines being installed
Gen2 Announcement Date—2023-12-13
Gen2 Hand DOF—11
Gen2 Height CM—173
Gen2 Neck DOF—2
Gen2 Total DOF Unverified—28
Gen2 Walking Speed Boost PCT—30
Gen2 Weight KG—57
Gen2 Weight Reduction KG—10
Gen3 Announcement Quarter—Q1 2026
Gen3 Forearm Actuators—25
Gen3 Hand DOF—22
Gen3 Payload KG—20
Gen3 Production Target Superseded—summer 2026
Gen3 Total Actuators PER Robot—50
Gen3 Unveil Status—not unveiled as of 2026-09-23 (Tesla North)
HBM Bandwidth TB S PER Chip2.9—
HBM Capacity GB PER Chip96—
HBM TypeHBM3—
Neuroncores PER Chip8—
Payload PER Hand KG—9
Public Sale Target—end of 2027 (Musk at Davos, 2026-01-22)
Runtime Hours Light Duty—8
Status Checked—2026-09-24
Trainium3 GA2025-12-02—
Trainium3 HBM Bandwidth TB S4.9—
Trainium3 Hbm3e GB PER Chip144—
Trn2 Instance FP8 Petaflops20.8—
Trn2 Instance HBM TB1.5—
Trn3 Ultraserver FP8 Pflops362—
Trn3 Ultraserver MAX Chips144—
Ultraserver FP8 Petaflops83.2—
Ultraserver Total HBM Bandwidth TB S185—
Ultraserver Total HBM TB6—
Walking Speed KM H—8